Badillo-Feliciano, J. and Lugo-López, M. A. (1981) “An Attempt to Evaluate the Effect of Varying Time Intervals Between Liming and Cropping on an Oxisol”, The Journal of Agriculture of the University of Puerto Rico, 65(2), pp. 83–89. doi: 10.46429/jaupr.v65i2.7578.